Home / 36,527,524.39-50,405,397.78-20,842,873.75

Finding the Fourth Proportional to 36,527,524.39, 50,405,397.78 and 20,842,873.75

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Solution

The fourth proportional to 36,527,524.39, 50,405,397.78 and 20,842,873.75 is: 28,761,690.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,527,524.39 : 50,405,397.78 = 20,842,873.75 : x
  2. Step 2: Convert to fraction form
    36,527,524.39/50,405,397.78 = 20,842,873.75/x
  3. Step 3: Cross multiply
    36,527,524.39x = 50,405,397.78 × 20,842,873.75
  4. Step 4: Simplify right side
    36,527,524.39x = 1,050,593,342,247,070.25
  5. Step 5: Solve for x
    x = 1,050,593,342,247,070.25/36,527,524.39
  6. Step 6: Final answer
    x = 28,761,690.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.